Perhaps you should try some spelling variations:
"binary map spider optimization algorithm" » "binary map inspired optimization algorithm" (Expand Search), "binary rat spider optimization algorithm" (Expand Search)
"binary masks based optimization algorithm" » "binary images based optimization algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary map spider optimization algorithm\") OR (\"binary masks based optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( binary map spider optimization algorithm ) OR ( binary masks based optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("binary map spider optimization algorithm") OR ("binary masks based optimization algorithm"))*.